condition mean min max 2 h after light 0.24269 0.0 1.45614 6 h after light 0.5779533333333333 0.0 2.07945 10 h after light 0.0 0.0 0.0 14 h after light 0.0 0.0 0.0 18 h after light 0.7320516666666667 0.0 1.59522 2 h after dark 0.0 0.0 0.0